diff -r 57d4cdd99204 -r edfc90759b9f imgeditor_plat/image_editor_system_parameters_api/inc/SystemParameters.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgeditor_plat/image_editor_system_parameters_api/inc/SystemParameters.h	Fri Jan 29 13:53:17 2010 +0200
@@ -0,0 +1,196 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - Initial contribution
+*
+* Contributors:
+* Ixonos Plc
+*
+* Description: 
+* System parameters in plug-in framework.
+*
+*/
+
+
+#ifndef SYSTEMPARAMETERS_H
+#define SYSTEMPARAMETERS_H
+
+
+#include <e32base.h>
+
+/**
+ *  CSystemParameters represents system parameters in plug-in framework
+ *
+ *  @code
+ *   ?good_class_usage_example(s)
+ *  @endcode
+ *
+ *  @lib SystemParameters.lib
+ *  @since S60 v5.0
+ */
+class CSystemParameters :	public CBase
+{
+
+public:
+
+    /**
+    * Destructor.
+    */
+    IMPORT_C ~CSystemParameters();
+
+
+    /**
+     * Getter for source image size, non-const
+     *
+     * @since S60 v5.0
+     * @param -
+     * @return Source image size
+     */
+     IMPORT_C TSize & SourceSize();
+
+    /**
+     * Getter for source image size, const
+     *
+     * @since S60 v5.0
+     * @param -
+     * @return Source image size
+     */
+     IMPORT_C const TSize & SourceSize() const;
+
+
+    /**
+     * Getter for view port rect, non-const
+     *
+     * @since S60 v5.0
+     * @param -
+     * @return View port rect
+     */
+     IMPORT_C TRect & ViewPortRect();
+
+    /**
+     * Getter for view port rect, const
+     *
+     * @since S60 v5.0
+     * @param -
+     * @return View port rect
+     */
+     IMPORT_C const TRect & ViewPortRect() const;
+
+    /**
+     * Getter for visible image rect, non-const
+     *
+     * @since S60 v5.0
+     * @param -
+     * @return Visible image rect
+     */
+     IMPORT_C TRect & VisibleImageRect();
+
+    /**
+     * Getter for visible image rect, const
+     *
+     * @since S60 v5.0
+     * @param -
+     * @return Visible image rect
+     */
+     IMPORT_C const TRect & VisibleImageRect() const;
+
+    /**
+     * Getter for visible image rect in preview, non-const
+     *
+     * @since S60 v5.0
+     * @param -
+     * @return Visible image rect in preview
+     */
+     IMPORT_C TRect & VisibleImageRectPrev();
+
+    /**
+     * Getter for visible image rect in preview, const
+     *
+     * @since S60 v5.0
+     * @param -
+     * @return Visible image rect in preview
+     */
+     IMPORT_C const TRect & VisibleImageRectPrev() const;
+
+    /**
+     * Getter for output scale, non-const
+     *
+     * @since S60 v5.0
+     * @param -
+     * @return Output scale
+     */
+     IMPORT_C TReal & Scale();
+
+    /**
+     * Getter for output scale, const
+     *
+     * @since S60 v5.0
+     * @param -
+     * @return Output scale
+     */
+     IMPORT_C const TReal & Scale() const;
+
+    /**
+     * Getter for relative scale, non-const
+     *
+     * @since S60 v5.0
+     * @param -
+     * @return Relative scale
+     */
+     IMPORT_C TReal & RelScale();
+
+    /**
+     * Getter for relative scale, const
+     *
+     * @since S60 v5.0
+     * @param -
+     * @return Relative scale
+     */
+     IMPORT_C const TReal & RelScale() const;
+
+protected:
+
+private: // data
+
+    /**
+     * Source image size
+     */
+    TSize	iSourceSize;
+
+    /**
+     * View port rectangle 
+     */
+    TRect	iViewPortRect;
+	
+    /**
+     * Visible image rect (from view port)
+     */	
+    TRect	iVisibleImageRect;
+	
+    /**
+     * Visible image rect (from view port) in preview image
+     */
+    TRect	iVisibleImageRectPrev;
+	
+    /**
+     * Scale
+     */	
+	  TReal	iScale;
+	
+    /**
+     * Scale relative to the source image
+     */	
+    TReal	iRelScale;
+
+};
+
+
+#endif // SYSTEMPARAMETERS_H
+
+